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现在完成进行时 build




翻译: 修筑, 建, 建立, 建筑, 建设, 建造, 构成, 构筑, 筑, 营造, 造, 兴建

现在完成进行时

I have been building



现在完成进行时 (Present perfect continuous)

I
have been building 
you
have been building 
he/she/it
has been building 
we
have been building 
you
have been building 
they
have been building 


不定式

build







不规则动词